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Oval|Natural|GIA

1.51ct H VS2 Oval Natural Diamond

GD • H/VS2 • GIA 6551564335

Certificate GIA 6551564335

Diamond specifications and retailer prices

From $9,706 NZD
As of November 4, 2026
Save $10,839 NZD (53%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $20,545 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6551564335. Listed at 22 retailers as of November 4, 2026, with prices from $9,706 to $20,545, a $10,839 spread on the same certified stone. NZ Jewellers lists it at $20,545. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
H
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle45°
Pavilion angle38.3°
OriginNatural
Grading LabGIA
CertificateGIA 6551564335
Dimensions8.44 × 6.30 × 4.24 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizeNone
Top View
8.44 mm6.30 mm1.51 ctH / VS2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551564335
Side View
Table 66.0%Crown 45°Girdle: MED-ETKPavilion 38.3°Culet: NoneDepth 67.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $20,545 NZD|Low: $9,914 NZD|High: $20,545 NZD|Avg: $13,509 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10$9,914 NZD
Retailer 8$11,129 NZD
Retailer 9$11,129 NZD
Retailer 5$11,421 NZD
Retailer 6$11,664 NZD
Retailer 3$12,045 NZD
Retailer 11$12,840 NZD
Retailer 2$13,347 NZD
Retailer 4$14,987 NZD
Retailer 7$18,049 NZD
NZ Jewellers$20,545 NZD

35 data points across 11 retailers

22 retailers$9,706 NZD to $20,545 NZD

Retailer 1
-
$9,108 NZD
Price last confirmed 45 days ago
A
Retailer 2
-
$9,706 NZD
View
A
Retailer 3
-
$9,914 NZD
View
B+
Retailer 4
-
$10,353 NZD
View
B+
Retailer 5
-
$10,643 NZD
View
Retailer 6
-
$11,129 NZD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$11,129 NZD
View
B+
Retailer 8
-
$11,129 NZD
View
B+
Retailer 9
-
$11,421 NZD
View
B+
Retailer 10
-
$11,479 NZD
View
B+
Retailer 11
-
$11,581 NZD
View
B+
Retailer 12
-
$11,664 NZD
View
Retailer 13
-
$12,045 NZD
View
Price last confirmed 33 days ago
B+
Retailer 14
-
$12,381 NZD
View
B+
Retailer 15
-
$12,381 NZD
View
B+
Retailer 16
-
$12,790 NZD
View
B+
Retailer 17
-
$12,840 NZD
View
B+
Retailer 18
-
$13,283 NZD
View
B+
Retailer 19
-
$13,347 NZD
View
B+
Retailer 20
-
$14,987 NZD
View
B
Retailer 21
-
$18,049 NZD
View
Most Expensive
B
NZ Jewellers
4031a045-9f4e-4089-9d5b-1df9ddf7258f · Nov 5
$20,545 NZD
$11,549 USD
View
21 more retailers have this diamond
Prices start from $9,706 NZDSave up to $10,839 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.51ct Oval
$9,706 NZD